diff options
Diffstat (limited to 'drivers/video/samsung_duallcd/dsim2/s5p_mipi_dsi.c')
| -rw-r--r-- | drivers/video/samsung_duallcd/dsim2/s5p_mipi_dsi.c | 803 |
1 files changed, 0 insertions, 803 deletions
diff --git a/drivers/video/samsung_duallcd/dsim2/s5p_mipi_dsi.c b/drivers/video/samsung_duallcd/dsim2/s5p_mipi_dsi.c deleted file mode 100644 index 29faa03..0000000 --- a/drivers/video/samsung_duallcd/dsim2/s5p_mipi_dsi.c +++ /dev/null @@ -1,803 +0,0 @@ -/* linux/drivers/video/s5p_mipi_dsi.c - * - * Samsung SoC MIPI-DSIM driver. - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd - * - * InKi Dae, <inki.dae@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/clk.h> -#include <linux/mutex.h> -#include <linux/wait.h> -#include <linux/fs.h> -#include <linux/mm.h> -#include <linux/fb.h> -#include <linux/ctype.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/irq.h> -#include <linux/memory.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/kthread.h> -#include <linux/notifier.h> -#include <linux/regulator/consumer.h> -#include <linux/pm_runtime.h> - -#include <plat/fb.h> -#include <plat/mipi_dsim2.h> - -#include "s5p_mipi_dsi_common.h" -#include "s5p_mipi_dsi_lowlevel.h" - -#define master_to_driver(a) (a->dsim_lcd_drv) -#define master_to_device(a) (a->dsim_lcd_dev) -#define dev_to_dsim(a) platform_get_drvdata(to_platform_device(a)) - -struct mipi_dsim_ddi { - int bus_id; - struct list_head list; - struct mipi_dsim_lcd_device *dsim_lcd_dev; - struct mipi_dsim_lcd_driver *dsim_lcd_drv; -}; - -static LIST_HEAD(dsim_ddi_list); - -static DEFINE_MUTEX(mipi_dsim_lock); - -static struct s5p_platform_mipi_dsim *to_dsim_plat(struct platform_device *pdev) -{ - return (struct s5p_platform_mipi_dsim *)pdev->dev.platform_data; -} - -static int s5p_mipi_regulator_enable(struct mipi_dsim_device *dsim) -{ - int ret = 0; - - mutex_lock(&dsim->lock); - if (dsim->reg_vdd10) { - ret = regulator_enable(dsim->reg_vdd10); - if (ret < 0) { - dev_err(dsim->dev, "failed to enable regulator.\n"); - goto err_vdd10; - } - } - if (dsim->reg_vdd18) { - ret = regulator_enable(dsim->reg_vdd18); - if (ret < 0) { - dev_err(dsim->dev, "failed to enable regulator.\n"); - goto err_vdd18; - } - } - - mutex_unlock(&dsim->lock); - return ret; - -err_vdd18: - ret = regulator_disable(dsim->reg_vdd10); - if (ret < 0) - dev_err(dsim->dev, "failed to disable regulator.\n"); -err_vdd10: - mutex_unlock(&dsim->lock); - return ret; -} - -static int s5p_mipi_regulator_disable(struct mipi_dsim_device *dsim) -{ - int ret = 0; - - mutex_lock(&dsim->lock); - if (dsim->reg_vdd18) { - ret = regulator_disable(dsim->reg_vdd18); - if (ret < 0) { - dev_err(dsim->dev, "failed to disable regulator.\n"); - goto err_vdd18; - } - } - - if (dsim->reg_vdd10) { - ret = regulator_disable(dsim->reg_vdd10); - if (ret < 0) { - dev_err(dsim->dev, "failed to disable regulator.\n"); - goto err_vdd10; - } - } - - mutex_unlock(&dsim->lock); - return ret; - -err_vdd10: - ret = regulator_enable(dsim->reg_vdd18); - if (ret < 0) - dev_err(dsim->dev, "failed to enable regulator.\n"); -err_vdd18: - mutex_unlock(&dsim->lock); - return ret; -} - -/* update all register settings to MIPI DSI controller. */ -static void s5p_mipi_update_cfg(struct mipi_dsim_device *dsim) -{ - /* - * data from Display controller(FIMD) is not transferred in video mode - * but in case of command mode, all settings is not updated to - * registers. - */ - s5p_mipi_dsi_stand_by(dsim, 0); - - s5p_mipi_dsi_init_dsim(dsim); - s5p_mipi_dsi_init_link(dsim); - - s5p_mipi_dsi_set_hs_enable(dsim); - - /* set display timing. */ - s5p_mipi_dsi_set_display_mode(dsim, dsim->dsim_config); - - s5p_mipi_dsi_init_interrupt(dsim); - - /* - * data from Display controller(FIMD) is transferred in video mode - * but in case of command mode, all settigs is updated to registers. - */ - s5p_mipi_dsi_stand_by(dsim, 1); -} - -static int s5p_mipi_dsi_early_blank_mode(struct mipi_dsim_device *dsim, - int power) -{ - switch (power) { - case FB_BLANK_POWERDOWN: - if (!dsim->suspended) - pm_runtime_put_sync(dsim->dev); - - atomic_set(&dsim->early_blank_used_t, 1); - break; - default: - break; - } - - return 0; -} - -static int s5p_mipi_dsi_blank_mode(struct mipi_dsim_device *dsim, int power) -{ - switch (power) { - case FB_BLANK_UNBLANK: - if (dsim->suspended) - pm_runtime_get_sync(dsim->dev); - - atomic_set(&dsim->early_blank_used_t, 0); - break; - case FB_BLANK_NORMAL: - /* TODO. */ - break; - case FB_BLANK_POWERDOWN: - /* - * if this function is called after early fb blank event, - * ignor it. - */ - if (atomic_read(&dsim->early_blank_used_t)) { - atomic_set(&dsim->early_blank_used_t, 0); - break; - } - - if (!dsim->suspended) - pm_runtime_put_sync(dsim->dev); - default: - break; - } - - return 0; -} - -int s5p_mipi_dsi_register_lcd_device(struct mipi_dsim_lcd_device *lcd_dev) -{ - struct mipi_dsim_ddi *dsim_ddi; - - if (!lcd_dev) { - printk(KERN_ERR "mipi_dsim_lcd_device is NULL.\n"); - return -EFAULT; - } - - if (!lcd_dev->name) { - printk(KERN_ERR "dsim_lcd_device name is NULL.\n"); - return -EFAULT; - } - - dsim_ddi = kzalloc(sizeof(struct mipi_dsim_ddi), GFP_KERNEL); - if (!dsim_ddi) { - printk(KERN_ERR "failed to allocate dsim_ddi object.\n"); - return -EFAULT; - } - - dsim_ddi->dsim_lcd_dev = lcd_dev; - - mutex_lock(&mipi_dsim_lock); - list_add_tail(&dsim_ddi->list, &dsim_ddi_list); - mutex_unlock(&mipi_dsim_lock); - - return 0; -} - -struct mipi_dsim_ddi - *s5p_mipi_dsi_find_lcd_device(struct mipi_dsim_lcd_driver *lcd_drv) -{ - struct mipi_dsim_ddi *dsim_ddi; - struct mipi_dsim_lcd_device *lcd_dev; - - mutex_lock(&mipi_dsim_lock); - - list_for_each_entry(dsim_ddi, &dsim_ddi_list, list) { - if (!dsim_ddi) - goto out; - - lcd_dev = dsim_ddi->dsim_lcd_dev; - if (!lcd_dev) - continue; - - if (lcd_drv->id >= 0) { - if ((strcmp(lcd_drv->name, lcd_dev->name)) == 0 && - lcd_drv->id == lcd_dev->id) { - /** - * bus_id would be used to identify - * connected bus. - */ - dsim_ddi->bus_id = lcd_dev->bus_id; - mutex_unlock(&mipi_dsim_lock); - - return dsim_ddi; - } - } else { - if ((strcmp(lcd_drv->name, lcd_dev->name)) == 0) { - /** - * bus_id would be used to identify - * connected bus. - */ - dsim_ddi->bus_id = lcd_dev->bus_id; - mutex_unlock(&mipi_dsim_lock); - - return dsim_ddi; - } - } - } - -out: - mutex_unlock(&mipi_dsim_lock); - - return NULL; -} - -int s5p_mipi_dsi_register_lcd_driver(struct mipi_dsim_lcd_driver *lcd_drv) -{ - struct mipi_dsim_ddi *dsim_ddi; - - if (!lcd_drv) { - printk(KERN_ERR "mipi_dsim_lcd_driver is NULL.\n"); - return -EFAULT; - } - - if (!lcd_drv->name) { - printk(KERN_ERR "dsim_lcd_driver name is NULL.\n"); - return -EFAULT; - } - - dsim_ddi = s5p_mipi_dsi_find_lcd_device(lcd_drv); - if (!dsim_ddi) { - printk(KERN_ERR "mipi_dsim_ddi object not found.\n"); - return -EFAULT; - } - - dsim_ddi->dsim_lcd_drv = lcd_drv; - - printk(KERN_INFO "registered panel driver(%s) to mipi-dsi driver.\n", - lcd_drv->name); - - return 0; - -} - -struct mipi_dsim_ddi - *s5p_mipi_dsi_bind_lcd_ddi(struct mipi_dsim_device *dsim, - const char *name) -{ - struct mipi_dsim_ddi *dsim_ddi; - struct mipi_dsim_lcd_driver *lcd_drv; - struct mipi_dsim_lcd_device *lcd_dev; - int ret; - - mutex_lock(&dsim->lock); - - list_for_each_entry(dsim_ddi, &dsim_ddi_list, list) { - lcd_drv = dsim_ddi->dsim_lcd_drv; - lcd_dev = dsim_ddi->dsim_lcd_dev; - if (!lcd_drv || !lcd_dev || - (dsim->id != dsim_ddi->bus_id)) - continue; - - dev_dbg(dsim->dev, "lcd_drv->id = %d, lcd_dev->id = %d\n", - lcd_drv->id, lcd_dev->id); - dev_dbg(dsim->dev, "lcd_dev->bus_id = %d, dsim->id = %d\n", - lcd_dev->bus_id, dsim->id); - - if ((strcmp(lcd_drv->name, name) == 0)) { - lcd_dev->master = dsim; - - lcd_dev->dev.parent = dsim->dev; - dev_set_name(&lcd_dev->dev, "%s", lcd_drv->name); - - ret = device_register(&lcd_dev->dev); - if (ret < 0) { - dev_err(dsim->dev, - "can't register %s, status %d\n", - dev_name(&lcd_dev->dev), ret); - mutex_unlock(&dsim->lock); - - return NULL; - } - - dsim->dsim_lcd_dev = lcd_dev; - dsim->dsim_lcd_drv = lcd_drv; - - mutex_unlock(&dsim->lock); - - return dsim_ddi; - } - } - - mutex_unlock(&dsim->lock); - - return NULL; -} - -static void s5p_mipi_dsi_set_pms(struct mipi_dsim_device *dsim, unsigned int p, - unsigned int m, unsigned int s, unsigned int freq_band) -{ - s5p_mipi_dsi_set_pll_pms(dsim, p, m, s); - s5p_mipi_dsi_pll_freq_band(dsim, freq_band); - s5p_mipi_dsi_pll_stable_time(dsim, - dsim->dsim_config->pll_stable_time); - dsim->dsim_config->p = p; - dsim->dsim_config->m = m; - dsim->dsim_config->s = s; -} - -/* define MIPI-DSI Master operations. */ -static struct mipi_dsim_master_ops master_ops = { - .cmd_read = s5p_mipi_dsi_rd_data, - .cmd_write = s5p_mipi_dsi_wr_data, - .get_dsim_frame_done = s5p_mipi_dsi_get_frame_done_status, - .clear_dsim_frame_done = s5p_mipi_dsi_clear_frame_done, - .set_early_blank_mode = s5p_mipi_dsi_early_blank_mode, - .set_blank_mode = s5p_mipi_dsi_blank_mode, - .set_pms = s5p_mipi_dsi_set_pms, -}; - -static int s5p_mipi_dsi_notifier(unsigned int val, void *data) -{ - struct mipi_dsim_device *dsim = (struct mipi_dsim_device *)data; - int ret; - - ret = s5p_mipi_regulator_enable(dsim); - if (ret < 0) - return ret; - - ret = clk_enable(dsim->clock); - if (ret < 0) { - dev_err(dsim->dev, "failed to enable clock.\n"); - /* it doesn't need error check. */ - s5p_mipi_regulator_disable(dsim); - return ret; - } - - /* it doesn't need error check. */ - s5p_mipi_dsi_fifo_clear(dsim, val); - - clk_disable(dsim->clock); - return s5p_mipi_regulator_disable(dsim); -} - -static int register_notif_to_fimd(struct mipi_dsim_device *dsim) -{ - return fimd_register_client(s5p_mipi_dsi_notifier, - (void *)dsim); -} - -static int s5p_mipi_dsi_power_on(struct mipi_dsim_device *dsim, bool enable) -{ - struct mipi_dsim_lcd_driver *client_drv = master_to_driver(dsim); - struct mipi_dsim_lcd_device *client_dev = master_to_device(dsim); - struct platform_device *pdev = to_platform_device(dsim->dev); - - if (enable != false && enable != true) - return -EINVAL; - - if (enable) { - int ret; - - if (!dsim->suspended) - return 0; - - /* lcd panel power on. */ - if (client_drv && client_drv->power_on) - client_drv->power_on(client_dev, 1); - - ret = s5p_mipi_regulator_enable(dsim); - if (ret < 0) { - client_drv->power_on(client_dev, 0); - return ret; - } - - ret = clk_enable(dsim->clock); - if (ret < 0) { - dev_err(dsim->dev, "failed to enable clock.\n"); - /* it doesn't need error check. */ - s5p_mipi_regulator_disable(dsim); - client_drv->power_on(client_dev, 0); - return ret; - } - - /* enable MIPI-DSI PHY. */ - if (dsim->pd->phy_enable) - dsim->pd->phy_enable(pdev, true); - - s5p_mipi_update_cfg(dsim); - - /* set lcd panel sequence commands. */ - if (client_drv && client_drv->set_sequence) - client_drv->set_sequence(client_dev); - - dsim->suspended = false; - } else { - if (dsim->suspended) - return 0; - - if (client_drv && client_drv->suspend) - client_drv->suspend(client_dev); - - if (client_drv && client_drv->power_on) - client_drv->power_on(client_dev, 0); - - clk_disable(dsim->clock); - - dsim->suspended = true; - - return s5p_mipi_regulator_disable(dsim); - } - - return 0; -} - -static int s5p_mipi_dsi_probe(struct platform_device *pdev) -{ - struct resource *res; - struct mipi_dsim_device *dsim; - struct mipi_dsim_config *dsim_config; - struct s5p_platform_mipi_dsim *dsim_pd; - struct mipi_dsim_lcd_driver *client_drv; - struct mipi_dsim_ddi *dsim_ddi; - int ret = -EINVAL; - - dsim = kzalloc(sizeof(struct mipi_dsim_device), GFP_KERNEL); - if (!dsim) { - dev_err(&pdev->dev, "failed to allocate dsim object.\n"); - return -EFAULT; - } - - dsim->pd = to_dsim_plat(pdev); - dsim->dev = &pdev->dev; - dsim->id = pdev->id; - - /* get s5p_platform_mipi_dsim. */ - dsim_pd = (struct s5p_platform_mipi_dsim *)dsim->pd; - if (dsim_pd == NULL) { - dev_err(&pdev->dev, "failed to get platform data for dsim.\n"); - ret = -EFAULT; - goto err_free; - } - /* get mipi_dsim_config. */ - dsim_config = dsim_pd->dsim_config; - if (dsim_config == NULL) { - dev_err(&pdev->dev, "failed to get dsim config data.\n"); - ret = -EFAULT; - goto err_free; - } - - dsim->dsim_config = dsim_config; - dsim->master_ops = &master_ops; - - mutex_init(&dsim->lock); - - dsim->reg_vdd10 = regulator_get(&pdev->dev, "VDD10"); - if (IS_ERR(dsim->reg_vdd10)) { - ret = PTR_ERR(dsim->reg_vdd10); - dev_err(&pdev->dev, "failed to get %s regulator (%d)\n", - "VDD10", ret); - dsim->reg_vdd10 = NULL; - } - - dsim->reg_vdd18 = regulator_get(&pdev->dev, "VDD18"); - if (IS_ERR(dsim->reg_vdd18)) { - ret = PTR_ERR(dsim->reg_vdd18); - dev_err(&pdev->dev, "failed to get %s regulator (%d)\n", - "VDD18", ret); - dsim->reg_vdd18 = NULL; - } - dsim->clock = clk_get(&pdev->dev, "dsim0"); - if (IS_ERR(dsim->clock)) { - dev_err(&pdev->dev, "failed to get dsim clock source\n"); - goto err_regulator; - } - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "failed to get io memory region\n"); - goto err_put_clk; - } - - dsim->res = request_mem_region(res->start, resource_size(res), - dev_name(&pdev->dev)); - if (!dsim->res) { - dev_err(&pdev->dev, "failed to request io memory region\n"); - ret = -ENOMEM; - goto err_release_res; - } - - dsim->reg_base = ioremap(res->start, resource_size(res)); - if (!dsim->reg_base) { - dev_err(&pdev->dev, "failed to remap io region\n"); - ret = -EFAULT; - goto err_release_mem; - } - - dsim->irq = platform_get_irq(pdev, 0); - if (dsim->irq < 0) { - dev_err(&pdev->dev, "failed to request dsim irq resource\n"); - ret = -EINVAL; - goto err_unmap; - } - - ret = request_irq(dsim->irq, s5p_mipi_dsi_interrupt_handler, - IRQF_SHARED, pdev->name, dsim); - if (ret != 0) { - dev_err(&pdev->dev, "failed to request dsim irq\n"); - ret = -EINVAL; - goto err_unmap; - } - - /* bind lcd ddi matched with panel name. */ - dsim_ddi = s5p_mipi_dsi_bind_lcd_ddi(dsim, dsim_pd->lcd_panel_name); - if (!dsim_ddi) { - dev_err(&pdev->dev, "mipi_dsim_ddi object not found.\n"); - goto err_free_irq; - } - - /* register a callback called by fimd. */ - ret = register_notif_to_fimd(dsim); - if (ret < 0) { - dev_err(&pdev->dev, "failed to register fimd notifier.\n"); - fimd_unregister_client(s5p_mipi_dsi_notifier); - - goto err_free_irq; - } - - init_completion(&dsim_wr_comp); - init_completion(&dsim_rd_comp); - mutex_init(&dsim->lock); - - client_drv = dsim_ddi->dsim_lcd_drv; - - /* initialize mipi-dsi client(lcd panel). */ - if (client_drv && client_drv->probe) - client_drv->probe(dsim_ddi->dsim_lcd_dev); - - platform_set_drvdata(pdev, dsim); - - /* in case that mipi got enabled at bootloader. */ - if (dsim_pd->enabled) { - ret = s5p_mipi_regulator_enable(dsim); - if (ret < 0) - goto err_regulator_enable; - - ret = pm_runtime_set_active(&pdev->dev); - if (ret < 0) { - dev_err(&pdev->dev, "failed to active pm runtime.\n"); - goto err_pm_runtime_active; - } - - s5p_mipi_dsi_init_interrupt(dsim); - - if (client_drv && client_drv->check_mtp) - client_drv->check_mtp(dsim_ddi->dsim_lcd_dev); - - /* set lcd panel sequence commands. */ - if (client_drv && client_drv->set_sequence) - client_drv->set_sequence(dsim_ddi->dsim_lcd_dev); - } else { - /* TODO: - * add check_mtp callback function - * if mipi dsim is off on bootloader, it causes kernel panic */ - pm_runtime_set_suspended(&pdev->dev); - dsim->suspended = true; - } - - pm_runtime_enable(&pdev->dev); - ret = pm_runtime_get_sync(&pdev->dev); - if (ret < 0) { - dev_err(&pdev->dev, "failed to get pm runtime.\n"); - pm_runtime_disable(&pdev->dev); - goto err_regulator_enable; - } - - dev_info(&pdev->dev, "mipi-dsi driver(%s mode) has been probed.\n", - (dsim_config->e_interface == DSIM_COMMAND) ? - "CPU" : "RGB"); - - return 0; - -err_pm_runtime_active: - /* it doesn't need error check. */ - s5p_mipi_regulator_disable(dsim); - -err_regulator_enable: - if (client_drv && client_drv->remove) - client_drv->remove(dsim_ddi->dsim_lcd_dev); - -err_free_irq: - free_irq(dsim->irq, dsim); - -err_unmap: - iounmap((void __iomem *) dsim->reg_base); - -err_release_mem: - release_mem_region(dsim->res->start, resource_size(dsim->res)); - -err_release_res: - release_resource(dsim->res); - -err_put_clk: - clk_disable(dsim->clock); - clk_put(dsim->clock); - -err_regulator: - regulator_put(dsim->reg_vdd18); - regulator_put(dsim->reg_vdd10); - -err_free: - kfree(dsim); - return ret; -} - -static int __devexit s5p_mipi_dsi_remove(struct platform_device *pdev) -{ - struct mipi_dsim_device *dsim = platform_get_drvdata(pdev); - struct mipi_dsim_ddi *dsim_ddi; - struct mipi_dsim_lcd_driver *dsim_lcd_drv; - - iounmap(dsim->reg_base); - - s5p_mipi_regulator_disable(dsim); - regulator_put(dsim->reg_vdd18); - regulator_put(dsim->reg_vdd10); - - clk_disable(dsim->clock); - clk_put(dsim->clock); - - release_resource(dsim->res); - release_mem_region(dsim->res->start, resource_size(dsim->res)); - - list_for_each_entry(dsim_ddi, &dsim_ddi_list, list) { - if (dsim_ddi) { - if (dsim->id != dsim_ddi->bus_id) - continue; - - dsim_lcd_drv = dsim_ddi->dsim_lcd_drv; - - if (dsim_lcd_drv->remove) - dsim_lcd_drv->remove(dsim_ddi->dsim_lcd_dev); - - list_del(&dsim_ddi->list); - kfree(dsim_ddi); - } - } - - kfree(dsim); - - return 0; -} - -#ifdef CONFIG_PM -static int s5p_mipi_dsi_suspend(struct device *dev) -{ - struct mipi_dsim_device *dsim = dev_to_dsim(dev); - - if (pm_runtime_suspended(dev)) - return 0; - - /* - * do not use pm_runtime_suspend(). if pm_runtime_suspend() is - * called here, an error would be returned by that interface - * because the usage_count of pm runtime is more than 1. - */ - return s5p_mipi_dsi_power_on(dsim, false); -} - -static int s5p_mipi_dsi_resume(struct device *dev) -{ - struct mipi_dsim_device *dsim = dev_to_dsim(dev); - - /* - * if entering to sleep when lcd panel is on, the usage_count - * of pm runtime would still be 1 so in this case, mipi dsi driver - * should be on directly not drawing on pm runtime interface. - */ - if (!pm_runtime_suspended(dev)) - return s5p_mipi_dsi_power_on(dsim, true); - - return 0; -} - -static int s5p_mipi_dsi_runtime_suspend(struct device *dev) -{ - struct mipi_dsim_device *dsim = dev_to_dsim(dev); - - return s5p_mipi_dsi_power_on(dsim, false); -} - -static int s5p_mipi_dsi_runtime_resume(struct device *dev) -{ - struct mipi_dsim_device *dsim = dev_to_dsim(dev); - - return s5p_mipi_dsi_power_on(dsim, true); -} - -static const struct dev_pm_ops s5p_mipi_dsi_pm_ops = { - .suspend = s5p_mipi_dsi_suspend, - .resume = s5p_mipi_dsi_resume, -#ifdef CONFIG_HIBERNATION - .freeze = s5p_mipi_dsi_suspend, - .thaw = s5p_mipi_dsi_resume, - .restore = s5p_mipi_dsi_resume, -#endif - .runtime_suspend = s5p_mipi_dsi_runtime_suspend, - .runtime_resume = s5p_mipi_dsi_runtime_resume, -}; -#endif - -static struct platform_driver s5p_mipi_dsi_driver = { - .probe = s5p_mipi_dsi_probe, - .remove = __devexit_p(s5p_mipi_dsi_remove), - .driver = { - .name = "s5p-mipi-dsim", - .owner = THIS_MODULE, -#ifdef CONFIG_PM - .pm = &s5p_mipi_dsi_pm_ops, -#endif - }, -}; - -static int s5p_mipi_dsi_register(void) -{ - platform_driver_register(&s5p_mipi_dsi_driver); - - return 0; -} - -static void s5p_mipi_dsi_unregister(void) -{ - platform_driver_unregister(&s5p_mipi_dsi_driver); -} - -late_initcall(s5p_mipi_dsi_register); -module_exit(s5p_mipi_dsi_unregister); - -MODULE_AUTHOR("InKi Dae <inki.dae@samsung.com>"); -MODULE_DESCRIPTION("Samusung SoC MIPI-DSI driver"); -MODULE_LICENSE("GPL"); |